@article{09a3fa4ee8a8481e96ec4bd5f05970da,
title = "Letter to the editor: influenza vaccine effectiveness: heterogeneity in estimates for the 2012/13 season",
keywords = "Wiskunde en Informatica (WIIN)",
author = "\{van der Hoek\}, W. and F. Dijkstra and \{de Lange\}, M. and G.A. Donker and A. Meijer and \{van der Sande\}, M.A.B.",
year = "2013",
language = "English",
volume = "18",
pages = "21--22",
journal = "Eurosurveillance",
issn = "1560-7917",
publisher = "Centre Europeen pour la Surveillance Epidemiologique du SIDA",
number = "7",
}